Pike, Katy <br/><br/>
Addition strategies 

 - New Delhi:  Viva Books Pvt Ltd,  2007 
 - 16 p.: col. ill.; 19 cm 
<br/><br/><label>ISBN: </label>9788130905778 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>372.7 PIK